What about bombing versus Wildfires?

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Discussion Overview

The discussion revolves around the potential use of specialized bombs to combat wildfires, exploring the feasibility, advantages, and disadvantages of this approach compared to conventional methods such as aerial tankers. Participants examine the technical aspects, implications for safety, and the environmental impact of using explosive devices in firefighting.

Discussion Character

  • Debate/contested
  • Technical explanation
  • Exploratory

Main Points Raised

  • Some participants propose using bombs that combine retardant, explosives, and a shrapnel-less shell to quickly respond to new hot spots in wildfires.
  • Others argue that this method could allow for precise targeting of key areas, potentially reducing risks for pilots by allowing higher altitude drops.
  • Concerns are raised about the practicality of delivering large volumes of retardant using bombs compared to aerial tankers, with calculations requested for the number of bombs or artillery shells needed.
  • Some participants highlight the environmental impact, questioning the littering of forests with shrapnel from spent casings and the feasibility of cleanup efforts.
  • A few participants express skepticism about the effectiveness of bombing in controlling large wildfires, emphasizing the challenges posed by extreme conditions such as high winds and canopy fires.
  • There is a mention of the potential for using drones equipped with bombs for early intervention in wildfires.
  • Some participants emphasize the need for practical experience in firefighting to inform discussions about new methods.

Areas of Agreement / Disagreement

Participants express a range of opinions, with no consensus reached on the effectiveness or practicality of using bombs for wildfire management. Disagreements persist regarding the feasibility of the proposed methods and the environmental implications.

Contextual Notes

Limitations include unresolved calculations regarding the volume of retardant delivered by bombs versus aerial tankers, as well as the environmental impact of using explosive devices in forested areas.

Z0dCHiY8
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One of possible solutions is, to use special bombs. Such device consists of three main components.

1. retardant.
2. explosive.
3. shrapnel-less shell.

Explosion sprays retardant + makes vacuum bubble over hot spot, thereby fire gets choking. The most valuable plus here will be the minimal time to respond on new hot spots: bombs can be delivered to with artillery or airplanes. Actually, bombing makes possible to exploit terrains against wildfires. Such exploitation can be calculated and executed literally in online mode. Yet another plus, great precision of attacks makes possible to manage counter-fire ops across large areas with extremely scarce resources. Following plus is, there doesn’t need to deploy multiple crews and machinery on the ground. Thanks to this strategy, even Weather will provide much less obstacles to fight Wildfires.

P.S. actually, bombing already was used..


however, it seems not enough efficient to use ordinary bombs.
 
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I guess you could do that. Tell us what advantages/disadvantages you see for that compared to a conventional air drop.
1567257490515.png
 
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anorlunda said:
I guess you could do that. Tell us what advantages/disadvantages you see for that compared to a conventional air drop.
1. less or no risks for pilots, because bombs get dropped from higher altitudes.
2. more precise work == bombs deliver retardants to key spots.
3. bombs can be activated by timers o/& remote control, so hot spots can be attacked much more massively at needful time & at needful altitude.
4. hot spots can be attacked not only from aircrafts, but w/ artillery too.
5. it's more cheap, because takes minimal lag to react.
6. good boost for economics == this approach provides new technologies & savings for lives + properties(infrastructure) as well.
---------------
In fact, many parts of a Wildfire are just dead ends, thus kill its key spots as soon as possible & you solve the overall problem.
 
How about the disadvantages?
 
Z0dCHiY8 said:
1. less or no risks for pilots, because bombs get dropped from higher altitudes.
2. more precise work == bombs deliver retardants to key spots.

I don't think you can have it both ways.
 
Ariel tankers can drop up to 75000 liters of fire retardant on one flight.

What is your calculation of how many bombs to deliver 75000 l?

What is your calculation of how many artillery shells to deliver 75000 l?

What is your calculation of the cost of making so many bombs or shells?

Are there any concerns about littering the forests with so much shrapnel from spent casings? Or would you send clean up crews to pick up the pieces?
 
anorlunda said:
how many bombs to deliver 75000 l?
"Swords into plowshares?" Admirable. Into bricks to build mushroom barns? Possible, but the contortions proposed to accomplish the task are far more trouble than any possible agricultural advantage/gain.
 
anorlunda said:
Are there any concerns about littering the forests with so much shrapnel from spent casings? Or would you send clean up crews to pick up the pieces?

Just make them flammable! Problem solved! :eek:
 
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  • #10
Vanadium 50 said:
I don't think you can have it both ways. [accuracy and drop altitude]

Vanadium 50 said:
Just make them flammable! Problem solved! :eek:
"Cellulose encased laser guided bomb."
 
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  • #11
Anyone who suggests dropping explosive retardant bombs on a forest fire has never seen a real forest fire. The number of fires that could be controlled that way is a very small percentage of the whole. Maybe if the fire was localised, on the ground, and with a shallow peat free mineral soil, there might be a chance.

Once a fire reaches the canopy with 80 km/h winds it will be spotting many km ahead of the fire front. The thermal plume will reach 30,000 ft, and flying is unsafe. Even with FLIR, knowledge of the fire front is incomplete. Shelling from a safe distance would then have a snowflake's chance in hell.

We will have catastrophic fires so long as forests are clear felled and replanted. A regrowing forest requires much more water than a stable forest. Regrowth rapidly dries the soil, so a vegetation fire then burns the organic in the soil, which destroys the ability of that soil to hold water. So the cycle of desertification continues.

What is it about people who think that using a bigger bomb is the right answer?
 
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  • #12
Vanadium 50 said:
I don't think you can have it both ways.
precise bombing is well solved problem.
anorlunda said:
Ariel tankers can drop up to 75000 liters of fire retardant on one flight.
most share of Wildfire is bottom fires (dry grass, shrubs..) & Tree's canopies disperse the most volume of retardant for nothing.
anorlunda said:
What is your calculation of how many bombs to deliver 75000 l?
here is the key factors not a volume of retardant, but speed to respond & precision.
Baluncore said:
Once a fire reaches the canopy with 80 km/h winds it will be spotting many km ahead of the fire front. The thermal plume will reach 30,000 ft, and flying is unsafe. Even with FLIR, knowledge of the fire front is incomplete. Shelling from a safe distance would then have a snowflake's chance in hell.
patrol of firefighting drones w/ bombs on-board can kill Wildfire from the its very start.
Baluncore said:
Maybe if the fire was localised, on the ground, and with a shallow peat free mineral soil, there might be a chance.
Peat fires are whole another story. It's always ticking Disaster.
 
  • #13
anorlunda said:
Are there any concerns about littering the forests with so much shrapnel from spent casings? Or would you send clean up crews to pick up the pieces?
clean up crews.
 
  • #14
Baluncore said:
Anyone who suggests dropping explosive retardant bombs on a forest fire has never seen a real forest fire.
Agreed. Or put out a real fire (house fire, car fire, small vegitation fire, etc.).

@Z0dCHiY8 -- please attend your local fire academy and graduate. Combine that new knowledge with your admirable passion to figure out new ways to fight wildland fires. We do not support video game approaches to firefighting here -- too many of us have experience on the front lines having our faces singed.

After you have graduated from the academy, please feel free to start new threads to discuss your ideas. This thread is closed...

https://www.dhs.gov/sites/default/files/images/wildland apps.jpg
1567371750010.png
 
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  • #15
berkeman said:
too many of us have experience on the front lines having our faces singed.
Full disclosure -- my experiences have been fighting vehicle fires and small home fires, not wildland fires. Code-4 on all of them. But I have many many close friends who fight wildland fires each year, and save many properties and lives.

Please don't try this at home without a lot of training.
 
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